IBM QRadar SIEM has an XML External Entity (XXE) injection vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-10025
StatePUBLISHED
Assigneribm
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-05 16:16:49 UTC
Updated2026-08-05 16:16:49 UTC
DescriptionIBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulnerability resides in the parseXmlPayload() function within the event processing pipeline ( q1labs_core.jar ). When at least one log source type is configured to use XML-format property autodetection, the system processes XML-formatted syslog events sent to port 514 (UDP/TCP) without authentication.

Risk And Classification

Primary CVSS: v3.1 8.2 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

Problem Types: CWE-611 | CWE-611 CWE-611 Improper Restriction of XML External Entity Reference

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
3.1CNACVSS8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA IBM QRadar affected 7.6.0.0 7.6.0.1 semver Not specified
CNA IBM QRadar affected 7.5.0 7.5.0 UP 15 Interim Fix 005 semver Not specified

References

ReferenceSourceLinkTags
www.ibm.com/support/pages/node/7282394 [email protected] www.ibm.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: IBM strongly encourages customers to update their systems promptly. ProductVersionFixIBM QRadar SIEM 7.6.0  7.6.0.2 https://www.ibm.com/support/pages/node/7280199 IBM QRadar SIEM 7.5.0  7.5.0 UP15 IF05 Hotfix 20260715231428 https://www.ibm.com/support/pages/node/7282364

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